Basic size of mm

d	25
D	62
B	17

The basic rated load is kN

trends C	23.4
static state Co	11.6

Fatigue load limit Pu	0.49

Rated rotation speed is r/min

Refer to the speed	-
Limit speed 1)	7500

Mass kg	0.23

model

Both sides are sealed	*6305-2RS1
One side is sealed	*6305-RS1

Dimensions are mm

d	25
d1 ～	36.6
d2 ～	-
D2 ～	52.7
r1,2 min	1.1

Shoulder gear and chamfer size mm

da min	32
Da max	-
Da max	55
ra max	1

Calculation coefficient

kr	0.03
fo	12